US 80 under Southern Pacific RR, milepost 366.1, Douglas, Arizona. County/parish: Cochise.
Added to the National Register of Historic Places September 30, 1988. NRIS 88001609.
Part of Vehicular Bridges in Arizona MPS (NRIS 64500050).
1 contributing structure.National Park Service documentation: https://catalog.archives.gov/id/75607987